EXHIBIT 23.1 Consent of Independent Registered Public Accounting Firm Tel-Instrument Electronics Corp. Carlstadt, New Jersey We hereby consent to the incorporation by reference in the Registration Statement Form S-8 No. 33-18978 of Tel-Instrument Electronics Corp. of our report dated July 13, 2007, relating to the consolidated financial statements and schedule, which appear in this Annual Report on Form 10-K. /s/ BDO Seidman, LLP - ----------------------------- BDO Seidman, LLP Woodbridge, New Jersey July 13, 2007